Years ago when I worked at ATK on the Ares I and Ares V booster programs, I put forward an idea. It was a simple and, I thought, fairly obvious notion, based on a few facts:
1) Weight growth is generally to be avoided in space launch. However, if the weight gained is on a booster stage rather than an upper stage, the performance penalty is much reduced.
2) Not every flight would make full use of a launch vehicles potential. Given that propellant is essentially free, compared to the rest of the costs involved, it makes sense where possible to carry extra payloads if you can.
3) A secondary payload on the booster stage is, these days, of minimal interest, but would also be minimally payload-impacting
So here was my idea: on launches of the Ares V booster that did not make full use of the launch vehicles potential, carry “parasite” payloads on the solid rocket boosters. The payloads I had in mine? Paying passengers. The idea would be to put a capsule, or perhaps something akin to Space Ship One (fat fuselage with just enough wing to fly and land), on the nose of the booster. Just after booster separation, the capsules would themselves separate from the boosters.
Since they would be very distinctly sub-orbital, heating issues would be relatively trivial. Since the flight duration would be only a few minutes, onboard life support would also be minimal. As a result, the capsules could be spacious, relatively lightweight, and equipped with *big* windows.
If each booster carried a capsule, and each capsule seated ten passengers, and each passenger paid, say, $100,000, then each flight would generate an extra $2 million. Not much considering the probably $1Billion price tag of each launch, but hey… why not? Some launches could charge more, such as historically important flights to the Moon or Mars or such. How much would *you* have paid to hitch a ride alongside Apollo 11, for example?
And what would the passengers have seen? Lessee:
[youtube 2aCOyOvOw5c]
Needless to say, they didn’t think much of my idea. Grrr.
(Is this post a repeat? Maybe. Seems like I’ve yammered about this before. oh well.)
